/* 03 — Карточка товара: layout страницы (1523:17 / 1523:2) */

.product-page__main {
  min-width: 0;
  background-color: var(--color-bg-catalog);
}

.product-page__inner {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  box-sizing: border-box;
  width: 100%;
  max-width: var(--layout-desktop);
  margin-inline: auto;
  padding: var(--spacing-lg) var(--spacing-lg) var(--spacing-xl);
}

/* --- Hero --- */

.product-page__hero-card {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  padding: var(--spacing-base);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background-color: var(--color-white);
  box-shadow: var(--shadow-card);
}

.product-page__title {
  margin: 0;
  font-family: var(--font-family-brand);
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-semibold);
  line-height: 28px;
  color: var(--color-text-primary);
}

.product-page__hero-layout {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-base);
  min-width: 0;
}

.product-page__gallery,
.product-page__info {
  min-width: 0;
}

.product-page__info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-base);
}

/* --- SKU --- */

.product-page__sku-card {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-base);
  padding: var(--spacing-base);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background-color: var(--color-white);
  box-shadow: var(--shadow-card);
}

.product-page__sku-more {
  margin: 0;
  text-align: center;
}

.product-page__sku-more-btn {
  margin: 0;
  padding: 0;
  border: none;
  background: none;
  font-family: var(--font-family-brand);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  line-height: normal;
  color: var(--color-primary);
  cursor: pointer;
}

.product-page__sku-more-btn:hover {
  color: var(--color-primary-dark);
}

/* --- Отзывы --- */

.product-page__reviews-card {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-base);
  padding: var(--spacing-base);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background-color: var(--color-white);
  box-shadow: var(--shadow-card);
}

.product-info__rating {
  display: inline;
  white-space: nowrap;
  font-weight: var(--font-weight-medium);
  color: var(--color-primary);
  text-decoration: none;
}

.product-info__rating:hover {
  color: var(--color-primary-dark);
}

.product-info__rating--empty {
  color: var(--color-text-secondary);
}

/* --- Хиты и акции --- */

.product-page__promo {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  padding: var(--spacing-lg) var(--spacing-base);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background-color: var(--color-white);
  box-shadow: var(--shadow-card);
}

.product-page__promo .product-promo {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0;
  background: transparent;
}

.product-page__promo .product-promo__title {
  margin: 0;
  padding: 0;
  font-size: var(--font-size-2xl);
  line-height: 28px;
}

.product-page__promo .product-promo__track {
  padding-inline: 0;
}

@media (min-width: 1280px) {
  .product-page__inner {
    gap: var(--spacing-xl);
    padding: var(--spacing-xl);
  }

  .product-page__title {
    display: none;
  }

  .product-page__hero-card {
    gap: 0;
    padding: var(--spacing-xl);
  }

  .product-page__hero-layout {
    display: grid;
    grid-template-columns: 480px minmax(0, 1fr);
    gap: var(--spacing-xl);
    align-items: start;
  }

  .product-page__hero {
    position: relative;
    z-index: 1;
  }

  .product-page__hero--tabs-overlay {
    z-index: 3;
  }

  .product-page__hero-card,
  .product-page__hero-layout,
  .product-page__info {
    overflow: visible;
  }

  .product-page__hero-card--tabs-overlay {
    position: relative;
    z-index: 1;
  }

  .product-page__info {
    gap: var(--spacing-lg);
    position: relative;
    z-index: 0;
  }

  .product-page__sku {
    position: relative;
    z-index: 1;
  }

  .product-page__sku-card {
    gap: 0;
    padding: 0;
    border: none;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
  }

  .product-page__sku-more {
    display: none;
  }

  /* 06 Рекомендации (1960:6061): белая карточка + карусель 296×315 */
  .product-page__promo {
    gap: 20px;
    padding: 32px 24px 40px;
  }

  .product-page__promo .product-promo {
    gap: 20px;
  }

  .product-page__promo .product-promo__title {
    font-size: var(--font-size-3xl);
    line-height: normal;
  }

  .product-page__promo .product-promo__carousel {
    min-height: var(--product-promo-carousel-min-height-desktop);
  }

  .product-page__promo .product-promo__carousel::before,
  .product-page__promo .product-promo__carousel::after {
    bottom: var(--product-promo-fade-bottom-desktop);
    width: var(--product-promo-fade-width-desktop);
  }

  .product-page__promo .product-promo__track {
    gap: var(--spacing-lg);
    padding: 0;
  }

  .product-page__promo .product-promo__item {
    width: var(--product-promo-card-width-desktop);
    min-height: var(--product-promo-carousel-min-height-desktop);
  }

  .product-page__promo .product-promo__nav--prev {
    left: var(--product-promo-nav-offset-desktop);
  }

  .product-page__promo .product-promo__nav--next {
    right: var(--product-promo-nav-offset-desktop);
  }
}